@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-base:#0b0e14;--bg-surface:#151a23;--bg-surface-hover:#1e2532;--text-primary:#fff;--text-secondary:#94a3b8;--text-muted:#64748b;--accent-primary:#3b82f6;--accent-primary-hover:#2563eb;--accent-secondary:#8b5cf6;--border-color:#ffffff1a;--border-color-focus:#3b82f680;--shadow-sm:0 1px 2px 0 #00000080;--shadow-md:0 4px 6px -1px #00000080, 0 2px 4px -1px #00000080;--shadow-glow:0 0 15px #3b82f64d;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--transition-fast:.15s ease;--transition-normal:.25s ease}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-base);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,sans-serif;line-height:1.5}.glass{-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color);background:#151a2399}h1,h2,h3,h4{letter-spacing:-.02em;font-weight:600}a{color:var(--accent-primary);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--accent-primary-hover)}.btn{border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);border:none;outline:none;justify-content:center;align-items:center;gap:8px;padding:8px 16px;font-size:.9rem;font-weight:500;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));color:#fff;box-shadow:0 2px 10px #3b82f64d}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 15px #3b82f680}.btn-secondary{color:var(--text-primary);border:1px solid var(--border-color);background:0 0}.btn-secondary:hover{background:var(--bg-surface-hover);border-color:var(--border-color-focus)}.app-container{min-height:100vh;display:flex}.sidebar{border-right:1px solid var(--border-color);background-color:var(--bg-surface);flex-direction:column;width:260px;display:flex}.sidebar-header{border-bottom:1px solid var(--border-color);letter-spacing:-.05em;background:linear-gradient(90deg,#fff,#94a3b8);-webkit-text-fill-color:transparent;-webkit-background-clip:text;align-items:center;height:64px;padding:0 20px;font-size:1.2rem;font-weight:700;display:flex}.sidebar-nav{flex-direction:column;gap:4px;padding:20px 12px;display:flex}.nav-item{border-radius:var(--radius-md);color:var(--text-secondary);transition:all var(--transition-fast);align-items:center;gap:12px;padding:10px 12px;font-weight:500;display:flex}.nav-item:hover,.nav-item.active{background-color:var(--bg-surface-hover);color:var(--text-primary)}.nav-item.active{box-shadow:inset 3px 0 0 var(--accent-primary);background:linear-gradient(90deg,#3b82f61a 0%,#0000 100%)}.main-content{flex-direction:column;flex:1;display:flex;overflow:hidden}.topbar{border-bottom:1px solid var(--border-color);background-color:var(--bg-base);justify-content:space-between;align-items:center;height:64px;padding:0 32px;display:flex}.page-content{flex:1;padding:32px;overflow-y:auto}.card{background-color:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-lg);transition:border-color var(--transition-normal), transform var(--transition-fast);padding:24px}.card:hover{border-color:var(--border-color-focus)}.card-title{margin-bottom:8px;font-size:1.1rem}.card-subtitle{color:var(--text-secondary);margin-bottom:16px;font-size:.9rem}.form-group{margin-bottom:16px}.form-label{color:var(--text-secondary);margin-bottom:6px;font-size:.85rem;font-weight:500;display:block}.form-input{background-color:var(--bg-base);border:1px solid var(--border-color);border-radius:var(--radius-md);width:100%;color:var(--text-primary);transition:all var(--transition-fast);padding:10px 12px;font-family:inherit}.form-input:focus{border-color:var(--accent-primary);outline:none;box-shadow:0 0 0 2px #3b82f633}.grid-2{grid-template-columns:repeat(2,1fr);gap:24px;display:grid}.grid-3{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}